IOS，ios8

IOS，ios8

實現細節都在代碼裡面, 協助 -h.

# -*- coding: utf-8 -*-"""檢查IOS應用圖片是否使用1. 讀取有效檔案: 圖片(.png, .jpg), 檔案(.h, .m, .xib, .c, .cpp, .json);2. 在檔案中搜尋圖片, 去掉尾碼符和@2x, 適應字串拼接, 捨棄最後'_''-'之後的部分;注意: 會遺漏字串拼接的情況, 如a_b_%zi_c_d, 需要檢查之後再刪除.時間複雜度O(n^2)-find, 每個檔案尋找每個圖片;"""__author__ = 'C.L.Wang'import osimport sysimport getopt# 列出檔案夾內所有圖片def list_dictionary_images(root_dir):    names_list = []    paths_list = []    for parent, dirNames, fileNames in os.walk(root_dir):        for name in fileNames:            ext = ['.png', '.jpg']            if name.endswith(tuple(ext)):                names_list.append(name)                paths_list.append(os.path.join(parent, name))    return [paths_list, names_list]# 列出檔案夾內所有代碼def list_dictionary_codes(root_dir):    paths_list = []    for parent, dirNames, fileNames in os.walk(root_dir):        for name in fileNames:            ext = ['.h', '.m', '.xib', '.json', '.c', '.cpp', '.mm', '.md']            if name.endswith(tuple(ext)):                paths_list.append(os.path.join(parent, name))    return paths_list# 在檔案中尋找名稱def search_name_in_file(search_name, file_name):    # 拼接字串特例    short_name_1 = search_name[::-1].split('_', 1)    short_name_2 = search_name[::-1].split('-', 1)    if len(short_name_1) == 2:        search_name = short_name_1[1][::-1]    elif len(short_name_2) == 2:        search_name = short_name_2[1][::-1]    # 引用映像特例    search_name = '"' + search_name    file_object = open(file_name)    try:        all_the_text = file_object.read()        if all_the_text.find(search_name) > 0:            return True        else:            return False    finally:        file_object.close()# 正常化名稱def normalize_name(raw_name):    raw_name = raw_name.replace('@2x', '')    raw_name = raw_name.replace('.png', '')    raw_name = raw_name.replace('.jpg', '')    return raw_name# 列出檔案中未出現的名稱def list_unused_names(names_dict, file_name):    for name, path in names_dict.items():        if search_name_in_file(normalize_name(name), file_name):            del names_dict[name]    return names_dict# 尋找未使用的圖片def search_unused_images(image_folder, file_folder):    [image_paths, image_names] = list_dictionary_images(image_folder)    file_paths = list_dictionary_codes(file_folder)    images_dict = dict(zip(image_names, image_paths))    for file_path in file_paths:        images_dict = list_unused_names(images_dict, file_path)    return images_dictdef main(argv):    image_dir = ''  # 圖片檔案夾    code_dir = ''  # 代碼檔案夾    out_put = ''  # 輸出檔案    result = list()    try:        opts, args = getopt.getopt(argv, "hi:c:o:", ["image_dir=", "code_dir=", "out_put="])    except getopt.GetoptError:        print 'SearchUnusedImages.py -i <image_dir> -c <code_dir> -o <out_put>'        sys.exit(2)    for opt, arg in opts:        if opt == '-h':            print 'SearchUnusedImages.py -i <image_dir> -c <code_dir> -o <out_put>'            sys.exit()        elif opt in ("-i", "--image_dir"):            image_dir = arg        elif opt in ("-c", "--code_dir"):            code_dir = arg        elif opt in ("-o", "--out_put"):            out_put = arg    out_file = open(out_put, 'w')    print 'scan start.'    for name, path in search_unused_images(image_dir, code_dir).items():        result.append(path)    for sort_path in sorted(result):        print >> out_file, sort_path    print 'scan over.'    out_file.close()if __name__ == "__main__":    main(sys.argv[1:])

著作權聲明：本文為博主原創文章，未經博主允許不得轉載。